run-jstests.py

#!/usr/bin/env python3
#
# Copyright 2017, Intel Corporation
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from argparse import ArgumentParser
from os import listdir, linesep
from os.path import isfile, join
from subprocess import run, TimeoutExpired, STDOUT, PIPE, DEVNULL
from time import perf_counter
from collections import OrderedDict

if __name__ == '__main__':
    parser = ArgumentParser(
        description='Run jstests/core tests with resmoke.py')
    parser.add_argument('-m', '--mongo-root', required=True,
                        help='Path to mongo source root directory.abs')
    parser.add_argument('-d', '--dbpath', required=True,
                        help='Directory where database is created.')
    parser.add_argument('-s', '--suite', required=True, help='Suite to run.')
    parser.add_argument('--timeout', type=int, default=5 *
                        60, help='Test case timeout in seconds.')
    parser.add_argument('-t', '--tests', nargs='+',
                        help='Tests from selected suite to run, default: run all.')
    args = parser.parse_args()

    test_dir = join(args.mongo_root, 'jstests', args.suite)
    if args.tests:
        tests = args.tests
    else:
        tests = [test for test in listdir(test_dir) if isfile(
            join(test_dir, test)) and test.endswith('js')]

    test_binary = [join(args.mongo_root, 'buildscripts', 'resmoke.py')]
    test_args = ['--continueOnFailure', '--storageEngine=pmse',
                 '--suites={}'.format(args.suite), '--dbpath={}'.format(args.dbpath)]

    failed = []
    passed_warnings = OrderedDict()
    timeout = []
    out = ''

    margin = len(max(tests, key=len)) + 8
    for test in sorted(tests):
        cmd = test_binary + test_args
        cmd.append(join(test_dir, test))
        print_output = False
        print('{} ...'.format(test).ljust(margin), end='', flush=True)

        start = perf_counter()
        try:
            proc = run(cmd, stderr=STDOUT, stdout=PIPE,
                       cwd=args.mongo_root, timeout=args.timeout)
        except TimeoutExpired:
            run('pgrep mongod | xargs kill -9',
                shell=True, stdout=DEVNULL, stderr=STDOUT)
            timeout.append(test)
            print('TIMEOUT', end='')
        else:
            out = proc.stdout.decode('utf-8')
            if proc.returncode == 0:
                print('PASSED', end='')
            elif 'were skipped, 0 failed, 0 errored' in out:
                print('PASSED WITH WARNINGS. Test exited with code {}'.format(
                    proc.returncode), end='')
                passed_warnings[test] = proc.exitcode
                print_output = True
            else:
                print('FAILED', end='')
                failed.append(test)
                print_output = True
        finally:
            elapsed_ms = (perf_counter() - start) * 1000
            print('\t{0:.3f} [ms]'.format(elapsed_ms))
            if print_output:
                print(out)
            run('rm -r {}/job0'.format(args.dbpath), shell=True)

    if not failed and not timeout:
        print('All tests passed')
    else:
        print('{0}Out of {1} tests {2} failed:'.format(
            linesep, len(tests), len(failed) + len(timeout)))
        for test in failed:
            print(test)
        for test in timeout:
            print('{} (TIMEOUT)'.format(test))

    if passed_warnings:
        print('{} tests passed but exited with non-zero code:'.format(len(passed_warnings)))
        for test, returncode in passed_warnings.items():
            print('{0} ({1})'.format(test, returncode))